Ceramsite is one kind of newly developed artificial Foundry sand made from bauxite with real round shape, high refractoriness, and lower heat expansion rate. Ceramsite can be used to produce high quality castings by most kinds of foundry process.
2.What is the application of ceramsite?
Ceramsite has been popularly used in foundries of most kinds of foundry technologies, such as resin coated sand,cold box,hot box,and lost foam process.
3.What are the specifications of the generally used ceramsite?
Luoyang Kailin foundry materials Co.,Ltd can provide many specifications of ceramsite.For chemical composition,there are high-aluminum oxide and medium-aluminum oxide ceramsite. All have a wide sieve distribution to satisfy customer's demands.
4.How many kinds of foundry sands used?How to classify foundry sands?
There are two kinds of foundry sand,natural and artificial.The popularly used foundry sands are silica sand,chromite sand,olivine,zircon and ceramsite.
5.How to use resin coated sand? How to classify resin coated sands?
Foundrymen use resin coated sand to produce more complicated cores or molds that need high strength and flexibility.According to the base sand of resin coated sands,there are silica RCS,ceramsite RCS and chromite RCS,etc..